Gabriel M. Beddingfield wrote:


On Thu, 29 Apr 2010, torbenh wrote:

On Thu, Apr 29, 2010 at 11:27:07AM -0500, Gabriel M. Beddingfield wrote:

Does anyone out there have an opinion on linux kernel 2.6.31-rt vs.
2.6.33-rt for audio?

i am in the process of updating.
had some problems with udev not creating device nodes for my HD
partitions.

IDE, SCSI, or both?

i think i solved them. (didnt reboot yet)
make sure the deprecated sysfs interface is off.

CONFIG_SYSFS_DEPRECATED_V2

Thanks for the tip.

FWIW, I built 2.6.33.2-rt13 by tweaking the current Debian/experimental build system. So far it's been working fine for me on two different Ubuntu-based, 32-bit, x86 systems.

Things I've noticed:

  * The fan seems to run less often (good, it was
    running too often before).

  * 'cat /proc/cpuinfo' doesn't show the actual current
    clock speed without loading in some other modules.

I haven't put it through its paces on RT audio, yet.

-gabriel

For .31-rt I never noticed that the fan ever was audible for my adm64.

spinymouse-s...@64studio:~$ uname -a
Linux 64studio 2.6.31.12-rt20 #1 SMP PREEMPT RT Sun Feb 7 13:55:55 CET 2010 x86_64 GNU/Linux
spinymouse-s...@64studio:~$ hwinfo --cpu | grep Model
 Model: 15.107.2 "AMD Athlon(tm) X2 Dual Core Processor BE-2350"
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